I go back even further in my favorites (note all my books on Posters on amazon.com). I have over 18,000 images in my files yes, Eighteen Thousand so definitely not an easy choice although I admit to not keeping photographic posters as I was an commercial artist myself, so a prejudiced in favour of people who used pencils, pens and brushes, which puts my appreciation more in the pre-War days and earlier Overall the Munich School stand out Hohlwein, Hans Rudi Erd etc. The Italians produced the most brilliant ‘works of art’, As I write I am just sorting out a couple: How do you add an image here?